15821030720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{3967}}^1$

素因数の和:4109

約数の個数: 168

約数和(自身を含む): 41822656512

約数和(自身を除く): 26001625792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 103, 110, 121, 160, 176, 206, 220, 242, 320, 352, 412, 440, 484, 515, 605, 704, 824, 880, 968, 1030, 1133, 1210, 1648, 1760, 1936, 2060, 2266, 2420, 3296, 3520, 3872, 3967, 4120, 4532, 4840, 5665, 6592, 7744, 7934, 8240, 9064, 9680, 11330, 12463, 15868, 16480, 18128, 19360, 19835, 22660, 24926, 31736, 32960, 36256, 38720, 39670, 43637, 45320, 49852, 62315, 63472, 72512, 79340, 87274, 90640, 99704, 124630, 126944, 158680, 174548, 181280, 199408, 218185, 249260, 253888, 317360, 349096, 362560, 398816, 408601, 436370, 480007, 498520, 634720, 698192, 797632, 817202, 872740, 960014, 997040, 1269440, 1396384, 1634404, 1745480, 1920028, 1994080, 2043005, 2400035, 2792768, 3268808, 3490960, 3840056, 3988160, 4086010, 4494611, 4800070, 6537616, 6981920, 7680112, 8172020, 8989222, 9600140, 13075232, 13963840, 15360224, 16344040, 17978444, 19200280, 22473055, 26150464, 30720448, 32688080, 35956888, 38400560, 44946110, 49440721, 65376160, 71913776, 76801120, 89892220, 98881442, 130752320, 143827552, 153602240, 179784440, 197762884, 247203605, 287655104, 359568880, 395525768, 494407210, 719137760, 791051536, 988814420, 1438275520, 1582103072, 1977628840, 3164206144, 3955257680, 7910515360, 15821030720]

約数ペア:

[(1, 15821030720), (2, 7910515360), (4, 3955257680), (5, 3164206144), (8, 1977628840), (10, 1582103072), (11, 1438275520), (16, 988814420), (20, 791051536), (22, 719137760), (32, 494407210), (40, 395525768), (44, 359568880), (55, 287655104), (64, 247203605), (80, 197762884), (88, 179784440), (103, 153602240), (110, 143827552), (121, 130752320), (160, 98881442), (176, 89892220), (206, 76801120), (220, 71913776), (242, 65376160), (320, 49440721), (352, 44946110), (412, 38400560), (440, 35956888), (484, 32688080), (515, 30720448), (605, 26150464), (704, 22473055), (824, 19200280), (880, 17978444), (968, 16344040), (1030, 15360224), (1133, 13963840), (1210, 13075232), (1648, 9600140), (1760, 8989222), (1936, 8172020), (2060, 7680112), (2266, 6981920), (2420, 6537616), (3296, 4800070), (3520, 4494611), (3872, 4086010), (3967, 3988160), (4120, 3840056), (4532, 3490960), (4840, 3268808), (5665, 2792768), (6592, 2400035), (7744, 2043005), (7934, 1994080), (8240, 1920028), (9064, 1745480), (9680, 1634404), (11330, 1396384), (12463, 1269440), (15868, 997040), (16480, 960014), (18128, 872740), (19360, 817202), (19835, 797632), (22660, 698192), (24926, 634720), (31736, 498520), (32960, 480007), (36256, 436370), (38720, 408601), (39670, 398816), (43637, 362560), (45320, 349096), (49852, 317360), (62315, 253888), (63472, 249260), (72512, 218185), (79340, 199408), (87274, 181280), (90640, 174548), (99704, 158680), (124630, 126944)]